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Individual Calculations January 2023 |
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| Wang, Chloe Heather Total change: -54.72 | |   |
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| 53rd annual National Chess Congress - 1800-2199 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1745 | 2.50 | 6 | -1.85 | 38 | -70.30 | |
|  Deng, Michael | | | 1518 | USA | 0.00 | 1 | -0.79 | 38 | -30.02 | |  Su, Alexander C | | | 1563 | USA | 0.50 | 1 | -0.24 | 38 | -9.12 | | | Cherukuri, Devesh | | | 1533 | USA | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Laido, Olivia | | | 1609 | USA | 0.00 | 1 | -0.68 | 38 | -25.84 | | | Guo, Edward | | | 1607 | USA | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Gillman, Jones | | | 1610 | FID | 0.50 | 1 | -0.18 | 38 | -6.84 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 3rd Annual Old Line Open - Championships | Rockville, MD | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1764 | 1.50 | 4 | -0.28 | 38 | -10.64 | |
| | Yagiz, Bora | | | 1913 | TUR | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Tyrrell, Benjamin | | | 1835 | USA | 0.50 | 1 | 0.10 | 38 | 3.80 | | | Diomande, Mustapha | | | 1745 | USA | 0.50 | 1 | -0.03 | 38 | -1.14 | | | Cherukuri, Nitesh | | | 1728 | USA | 0.00 | 1 | -0.55 | 38 | -20.90 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1764 | 5.00 | 8 | 0.69 | 38 | 26.22 | |
| | Diao, Sujia | | | 1484 | USA | 1.00 | 1 | 0.16 | 38 | 6.08 | | | Rana, Oliver | | | 1568 | USA | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Srinivasan, Arjun | | | 1724 | USA | 0.50 | 1 | -0.06 | 38 | -2.28 | | | Onturk, Senan Utku | | | 1804 | TUR | 1.00 | 1 | 0.56 | 38 | 21.28 | | | Saber, Yasser | | | 2098 | MAR | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Rosario, Salvador | | | 1938 | USA | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Lai, Isabella | | | 1364 * | USA | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Kothapalli, Pradhyumna Kumar | | | 1831 | IND | 0.50 | 1 | 0.09 | 38 | 3.42 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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